The answer to 'how much does air duct cleaning cost in Illinois' is that the cost can vary widely depending on several factors. Generally, homeowners in Illinois can expect to pay anywhere from $300 to $800 for a full air duct cleaning service. The price is influenced by the size of the home, the number of vents and ducts, the level of contamination, and whether any repairs or additional services are needed.
It's important to get quotes from multiple local air duct cleaning companies, as prices can differ significantly between providers. Some companies may charge by the square footage of the home, while others have flat rates or charge per vent. Additionally, the cost can be higher in more densely populated areas of Illinois compared to rural regions.